CN203937628U - High-pressure air purification system for automobile - Google Patents
High-pressure air purification system for automobile Download PDFInfo
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- CN203937628U CN203937628U CN201320878899.8U CN201320878899U CN203937628U CN 203937628 U CN203937628 U CN 203937628U CN 201320878899 U CN201320878899 U CN 201320878899U CN 203937628 U CN203937628 U CN 203937628U
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Abstract
The utility model provides a clean system of high-pressure wind for car, this clean system of high-pressure wind includes: a high-pressure airflow generating device disposed in the vehicle body; the air duct system comprises a plurality of air ducts, each air duct comprises an air inlet end and an air outlet end, the air inlet end is directly or indirectly connected with the high-pressure airflow generating device, and the air outlet end is provided with air ports which are all positioned on the surface of the vehicle body; wherein, the lower edge and/or the upper edge of the automobile front windshield glass are/is provided with a tuyere which can blow the outer surface of the front windshield glass. The utility model generates high-pressure airflow and conveys the high-pressure airflow to the surface of the vehicle body, thereby not only replacing the traditional windscreen wiper system to remove the rainwater and fog water of the front windscreen, avoiding the use of the windscreen wiper system, and thoroughly eliminating the negative effects of disturbing the visual field, causing people to be irritated and the like of the windscreen wiper system; the automobile body surface can be swept to remove dust, so that the automobile can be automatically cleaned, the automobile can be kept clean and attractive, and the automobile washing expense of an automobile owner can be saved.
Description
Technical field
The utility model relates to the clean system of a kind of high-pressure blast for automobile.
Background technology
When rainy, the front windshield glass of vehicle all needs windscreen wiper wiper rainwater, and to guarantee the visual field of driving a vehicle, but the continuous windscreen wiper of wiper back and forth can become the factor that affects the visual field, and brings irritated sensation to user.In addition, Urban dust particle contamination is on the rise now, if often do not clean, automobile will amass full dust about two days, affected automobile attractive in appearance, increases the weight of numerous car owners' carwash expenditure simultaneously.
Chinese patent application 200910250604.0 discloses a kind of jet wiper arm assembly, and it comprises: scraping arm liner clamp, is used for fixing on rain shaving electrical machine connecting rod output shaft; Scraping blade body, has two cambered surfaces that play water conservancy diversion commutation effect, between two cambered surfaces, forms gas channel; Blowing engine, is used to provide wind-force; And air flow inlet and air stream outlet, air flow inlet wider width wherein, the narrower in width of air stream outlet, is elongated shape outlet.Wherein scraping blade body is made by transparent glass-felt plastic.This scheme adopts jet-driven mode to remove the washmarking of front windshield glass, has reduced unnecessary frictional loss, and can remove the grains of sand, dust etc. than traditional scraping blade direct contact type, and wiping effect is good; In addition, the transparent scraping arm that uses glass-felt plastic to make, owing to having reduced contrast ratio, has reduced the interference of scraping arm to pilot's line of vision.Although this scheme is improved existing windscreen wiper system, reduced the harmful effect of windscreen wiper system; But owing to still adhering to using windscreen wiper system, cannot thoroughly eliminate the harmful effect of windscreen wiper system.
Therefore, how to provide a kind of dysgenic method or the system that can thoroughly eliminate windscreen wiper system to become the problem that industry need to solve.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide the clean system of a kind of high-pressure blast, and it can replace traditional windscreen wiper system, and then realizes and avoid using windscreen wiper system, thoroughly eliminates windscreen wiper system and upsets the visual field, makes the negative effects such as people's agitation.
To achieve these goals, the utility model provides a kind of high-pressure blast for automobile clean system, and the clean system of this high-pressure blast comprises:
High pressure draft generation device, it is arranged in car body;
Ducting system, it comprises many air channels, and air channel comprises air intake and outlet air end, and air intake directly or indirectly connects high pressure draft generation device, and outlet air end is provided with air port, and all air ports are all positioned at car body surface;
Wherein, lower edge and/or the upper limb at windshield glass of automobile is provided with the air port that can purge the outside face of front windshield glass.
The clean system of high-pressure blast of the present utility model can be used for fuel-engined vehicle, pure electric automobile and oil-electric vehicle.
In the utility model, high pressure draft generation device can be for example blowing engine, and its effect is the high pressure draft producing for sweeper surface.
In the utility model, the effect in air channel is that the high pressure draft that high pressure draft generation device is produced is delivered to car body surface, and car body surface is purged, and to remove the rainwater of front windshield glass, and carries out car body dedusting.
In the utility model, at lower edge and/or the upper limb of front windshield glass, air port is set, high pressure draft can be blown out from lower edge and/or the upper limb of front windshield glass, thereby utilize high pressure draft to remove rainwater or the fog on front windshield glass.
Optimal case is the while, at lower edge and the upper limb of front windshield glass, air port to be set, and upper limb and lower edge air port can carry out manually or automatically switch carrying out operation.For example, driver can according to the variation of external environment condition manually select air port, front windshield glass place open to, one controller also can be set and realize the automatic switchover in upper lower edge air port, this controller receives the information from car speed sensor, therefore can realize according to the different speed of a motor vehicle automatic switchover control in upper lower edge air port, do not need driver to operate, can realize the quick removal of the globule.
The utility model produces high pressure draft by high pressure draft generation device, and high pressure draft high pressure draft generation device being produced by air channel is delivered to car body surface, not only can replace traditional windscreen wiper system, remove rainwater and the fog of front windshield glass, realization avoids using windscreen wiper system, thoroughly eliminates windscreen wiper system and upsets the visual field, makes the negative effects such as people's agitation; Also can purge car body surface, carry out car body dedusting, realize the self-cleaning of automobile, make automobile keep clean attractive in appearance, save car owner's carwash expenditure.
According to another specific embodiment of the utility model, high pressure draft generation device is arranged at automobile front chamber.
According to another specific embodiment of the utility model, it further comprises ion generating device, and the inner chamber of this ion generating device is connected and communicates with high pressure draft generation device.The effect of this ion generating device is to produce negative ions.Because the globule on car body and dust are conventionally with electrostatic charge, the a large amount of negative ions that ion generating device produced by high pressure draft blow to rapidly the region that will destatic, in and the electrostatic charge that accumulates on the globule and dust, the grit that high pressure draft attracts static simultaneously blows down, and stop it again to attract dust particle, to reach the effect of removing the globule and dust.
It should be noted that the foreign matter that appears at car front windshield windscreen can be divided into following several: liquid state, such as rainwater and fog; Graininess, such as dust, leaf; Thick, such as birds droppings, mud.Liquid state and granular foreign matter, can be used separately the clean system of high-pressure blast of the present utility model to remove.Thick foreign matter, needs to use washing system to coordinate the clean system of high-pressure blast to realize and cleans, because the detergent composition in cleansing fluid can soften dry birds droppings, in theory through the foreign matter of neutralization, is more prone to remove.
According to another specific embodiment of the utility model, ion generating device is arranged at automobile front chamber.
According to another specific embodiment of the utility model, ion generating device is DC ion generating device.At present, conventional ion generating device has two kinds of AC system and single flow, because AC type ion generating means needs ground connection, and causes part positive and negative ion to be back to ground, easily causes getting an electric shock, therefore select DC ion generating device.
According to another specific embodiment of the utility model, the air intake in air channel directly connects ion generating device, and connects high pressure draft generation device by ion generating device.
According to another specific embodiment of the utility model, further comprise windscreen wiper, this windscreen wiper is arranged at the lower edge of windshield glass of automobile.The high pressure draft that utilizes the clean system of high-pressure blast to produce, coordinates windscreen wiper, can realize the better cleaning effect of front windshield glass; In addition, navigating mate, according to personal like and particular case, can be selected to adopt high pressure draft to clean or adopt windscreen wiper to clean.
According to another specific embodiment of the utility model, the air port of windshield glass of automobile upper limb is backward optional and/or downward two-way air port; High pressure draft to post-purge can cover car roof area, and the high pressure draft purging downwards can cover front windshield glass region.
According to another specific embodiment of the utility model, vehicle right and left wing place is provided with the air port of carrying out jet dedusting for offside front window.
According to another specific embodiment of the utility model, vehicle right and left wing below is provided with for front door being carried out to the air port of jet dedusting.
According to another specific embodiment of the utility model, air port is controllable type switch air port.
Compared with prior art, the utility model possesses following beneficial effect:
The utility model produces high pressure draft by high pressure draft generation device, and high pressure draft high pressure draft generation device being produced by air channel is delivered to car body surface, not only can replace traditional windscreen wiper system, remove rainwater and the fog of front windshield glass, realization avoids using windscreen wiper system, thoroughly eliminates windscreen wiper system and upsets the visual field, makes the negative effects such as people's agitation; Also can purge car body surface, carry out car body dedusting, realize the self-cleaning of automobile, make automobile keep clean attractive in appearance, save car owner's carwash expenditure.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clean system of high-pressure blast of embodiment 1;
Fig. 2 is the structural representation of the clean system of high-pressure blast of embodiment 2.
The specific embodiment
Embodiment 1
As shown in Figure 1, the clean system of the high-pressure blast of the present embodiment is for pure electric automobile, and it comprises: high pressure draft generation device (for example blowing engine 2), DC ion generating device 1, ducting system 3.
High pressure draft generation device (for example blowing engine 2), it is arranged at automobile front chamber.DC ion generating device 1 is arranged at automobile front chamber equally, and its inner chamber is connected and communicates with blowing engine 2.
Ducting system 3, it comprises many air channels 301, air channel 301 comprises air intake and outlet air end, the air intake in air channel directly connects ion generating device 1, and connect blowing engine 2 by ion generating device, and outlet air end is provided with air port 302, and all air ports 302 are all positioned at car body surface; All air ports 302 are controllable type switch air port.
Wherein, lower edge and the upper limb at windshield glass of automobile is provided with the air port 302 that can purge the outside face of front windshield glass.The air port 302 of windshield glass of automobile upper limb is backward optional and/or downward two-way air port.
Wherein, the switching in upper and lower air port can manually be carried out or automatically carry out.Automatically switching in upper and lower air port is mainly to be undertaken by controller, and this controller calculates critical speed by following theory, and receives the signal from car speed sensor, thereby by contrast critical speed and actual vehicle speed, controls the switching in upper and lower air port.
The computation process of critical speed is as follows:
Calculate the globule of 0.5cm radius, friction coefficient between glass and water is that 0(water is for liquid, there is no friction coefficient concept, general lubricate), aerodynamic drag factor (spheroid air resistance coefficient is about 0.5 for the unit plane calculating by a certain feature area, a kind of opposition that air forms the automobile that advances) is 0.5, windscreen inclination angle is 27 °, and air outlet sectional area is 0.02m
2, require the globule need reach 3.5m/s at the acceleration/accel of motion on glass
2, according to formula:
Windage D=1/16 * area of conter * aerodynamic drag factor * speed of a motor vehicle * speed of a motor vehicle/10000;
Air draught F=D * 9.81;
Air quantity Q=wind speed * air outlet sectional area;
Blast=blower fan wind speed * blower fan wind speed/1.6;
Efficiency/1000, horsepower output=air quantity * blast/3600/;
Calculate, while not opening the clean system of high-pressure blast, the globule is 47.4km/h toward the minimum speed of a motor vehicle of running after car under windage effect; When the speed of a motor vehicle is 30km/h, the clean system of high-pressure blast only need provide the energy of 14W in theory, can make the globule with 3.5m/s
2acceleration/accel after car, run.
Therefore, 47.4km/h is critical speed.When the speed of a motor vehicle is no more than 47.4km/h, the automatically running and lower edge air port decommissions of upper limb air port, when the speed of a motor vehicle surpasses 47.4km/h, the running and upper limb air port decommissions automatically of lower edge air port.Therefore can according to the different speed of a motor vehicle, realize the automatic switchover control in upper lower edge air port, not need driver to operate, can realize the quick removal of the globule.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: 1, for oil-electric vehicle; 2, as shown in Figure 2, further at vehicle right and left wing place, be provided with the air port 302 of carrying out jet dedusting for offside front window; 3, as shown in Figure 2, further below vehicle right and left wing, be provided with for front door being carried out to the air port 302 of jet dedusting.
Embodiment 3
The difference of the present embodiment and embodiment 1 is: further comprise windscreen wiper, this windscreen wiper is arranged at the lower edge of windshield glass of automobile.
Although the utility model discloses as above with preferred embodiment, the scope of not implementing in order to limit the utility model.Any those of ordinary skill in the art, within not departing from invention scope of the present utility model, when doing a little improvement, every equal improvement of doing according to the utility model, should be scope of the present utility model and contains.
Claims (9)
1. for the clean system of high-pressure blast of automobile, it is characterized in that, the clean system of described high-pressure blast comprises:
High pressure draft generation device, it is arranged in car body;
Ducting system, it comprises many air channels, and described air channel comprises air intake and outlet air end, and described air intake directly or indirectly connects described high pressure draft generation device, and described outlet air end is provided with air port, and all air ports are all positioned at car body surface;
Ion generating device, the inner chamber of described ion generating device is connected and communicates with described high pressure draft generation device;
Wherein, lower edge and/or the upper limb at windshield glass of automobile is provided with the air port that can purge the outside face of front windshield glass.
2. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, described high pressure draft generation device is arranged at automobile front chamber.
3. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, the air intake in described air channel directly connects described ion generating device, and connects described high pressure draft generation device by described ion generating device.
4. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, described ion generating device is DC ion generating device.
5. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, further comprises windscreen wiper, and described windscreen wiper is arranged at the lower edge of windshield glass of automobile.
6. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, the air port of described windshield glass of automobile upper limb is backward optional and/or downward two-way air port.
7. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, described windshield glass of automobile upper limb and lower edge are all equipped with can manual switchover or the air port of automatic switchover.
8. the clean system of high-pressure blast as claimed in claim 1, is characterized in that, vehicle right and left wing and below place is provided with the air port of carrying out jet dedusting for offside front window and front door.
9. the clean system of high-pressure blast as described in one of claim 1-8, is characterized in that, described air port is controllable type switch air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878899.8U CN203937628U (en) | 2013-12-27 | 2013-12-27 | High-pressure air purification system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878899.8U CN203937628U (en) | 2013-12-27 | 2013-12-27 | High-pressure air purification system for automobile |
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| Publication Number | Publication Date |
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| CN203937628U true CN203937628U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878899.8U Expired - Fee Related CN203937628U (en) | 2013-12-27 | 2013-12-27 | High-pressure air purification system for automobile |
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| Country | Link |
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| CN (1) | CN203937628U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196977A (en) * | 2015-10-27 | 2015-12-30 | 广西辰宇建材科技有限公司 | Air-sweeping type windscreen wiper |
| CN105730405A (en) * | 2016-03-30 | 2016-07-06 | 河南师范大学 | Dust removing device for automobile |
| CN107835766A (en) * | 2015-05-07 | 2018-03-23 | 杰特威2017 Ivs公司 | Using air-spray for transparent surface without wiper cleaning systems |
| CN108973942A (en) * | 2018-07-20 | 2018-12-11 | 东莞市名展展示柜有限公司 | Rain-proof system for automobile windshield |
| CN109353312A (en) * | 2018-09-26 | 2019-02-19 | 四川长虹电器股份有限公司 | A kind of windshield water removal cleaning device and method |
| CN114324051A (en) * | 2021-12-29 | 2022-04-12 | 无锡威孚环保催化剂有限公司 | Test method for water absorption of ceramic catalyst supports |
-
2013
- 2013-12-27 CN CN201320878899.8U patent/CN203937628U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835766A (en) * | 2015-05-07 | 2018-03-23 | 杰特威2017 Ivs公司 | Using air-spray for transparent surface without wiper cleaning systems |
| CN105196977A (en) * | 2015-10-27 | 2015-12-30 | 广西辰宇建材科技有限公司 | Air-sweeping type windscreen wiper |
| CN105730405A (en) * | 2016-03-30 | 2016-07-06 | 河南师范大学 | Dust removing device for automobile |
| CN105730405B (en) * | 2016-03-30 | 2017-11-07 | 河南师范大学 | A kind of automobile dust arrester |
| CN108973942A (en) * | 2018-07-20 | 2018-12-11 | 东莞市名展展示柜有限公司 | Rain-proof system for automobile windshield |
| CN109353312A (en) * | 2018-09-26 | 2019-02-19 | 四川长虹电器股份有限公司 | A kind of windshield water removal cleaning device and method |
| CN114324051A (en) * | 2021-12-29 | 2022-04-12 | 无锡威孚环保催化剂有限公司 | Test method for water absorption of ceramic catalyst supports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20171227 |